Android™

Demonstrate S3_DownloadBytes

Demonstrates how to download a file into memory from the Amazon S3 service. Android™

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    boolean success = false;

    //  This example assumes the Chilkat HTTP API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();

    http.put_AwsAccessKey("AWS_ACCESS_KEY");
    http.put_AwsSecretKey("AWS_SECRET_KEY");

    String bucketName = "chilkat.qa";
    String objectName = "images/sea_creatures/starfish.jpg";
    String localFilePath = "qa_output/starfish.jpg";

    CkByteData jpgBytes = new CkByteData();

    success = http.S3_DownloadBytes(bucketName,objectName,jpgBytes);
    if (http.get_LastMethodSuccess() != true) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    Log.i(TAG, "Download successful.");

    CkFileAccess fac = new CkFileAccess();
    success = fac.WriteEntireFile(localFilePath,jpgBytes);
    Log.i(TAG, "File saved success = " + String.valueOf(success));

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}